Quick answers
- Is CVE-2026-54381 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-54381 being exploited in the wild.
- How severe is CVE-2026-54381?
- High severity, with a CVSS score of 7.5, published 4 November 2026.
- Which products and versions are affected?
- Shenzhen Shine Industrial VitaFit before 2026-10-30.
- Is there a fix for CVE-2026-54381?
- Yes: fixed in VitaFit (fixed by 2026-10-30). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-54381 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-54381?
- Check whether you run Shenzhen Shine Industrial VitaFit at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: VitaFit (fixed by 2026-10-30)
Technical details
The vulnerability is a misconfigured AWS S3 bucket that lacks proper access controls, allowing unauthenticated enumeration and object retrieval via network access. The publicly accessible bucket contained 129,947 objects including user-uploaded images and personal health data. No authentication or special preconditions are required; an attacker with network access can directly enumerate and download objects from the exposed bucket.
Affected products
- Shenzhen Shine Industrial VitaFit before 2026-10-30
Timeline
- 2026-11-04: disclosed
- 2026-11-03: advisory